Widespread smoke forecast for Calgary on Tuesday
The air quality in Calgary is expected to deteriorate due to smoke from wildfires, forecasters have warned. The Air Quality Health Index (AQHI) in Calgary is projected to reach as high as 8, indicating a high risk level on Tuesday, as per a forecast issued by Environment and Climate Change Canada.
On Monday, a large area of Alberta to the north and east of Calgary experienced poor air quality and reduced visibility due to the smoke. In Edmonton, the AQHI reached a level of 10+, signifying a very high risk on Sunday night, prompting an emergency response from the city.
The AQHI program is designed to alert people about potential hazards from urban pollution and wildfire smoke, urging them to minimize exposure to outdoor air when necessary. Natalie Hasell, an emergency preparedness meteorologist with Environment and Climate Change Canada, emphasized the importance of recognizing the impact of smoke on everyone, especially vulnerable individuals.
Scientists have revealed that wildfire smoke contains toxins that are more harmful than other sources of pollution. It can lead to a range of health issues, from mild symptoms like coughs and headaches to more severe conditions such as asthma attacks and heart palpitations.
Smoke poses the greatest risk when it is close to the ground, as fine particulate matter can infiltrate the lungs and trigger inflammation. Paige Lacy, a professor at the University of Alberta, explained that inhaling smoke particles can cause damage to lung tissues and result in breathing difficulties and headaches.
While the heat warning in Calgary was lifted on Monday night after a week of high temperatures, the region continued to experience daytime highs of up to 32 C. However, a heat warning remained in effect for areas surrounding Jasper.
As the city braces for worsening air quality, it is crucial for residents to stay informed and take necessary precautions to protect their health. For more information or inquiries, contact rleong@postmedia.com.
